20162854900

素因数分解:

$2^2\times 5^2\times {\mathrm{3907}}^1\times {\mathrm{51607}}^1$

素因数の和:55528

約数の個数: 36

約数和(自身を含む): 43765441888

約数和(自身を除く): 23602586988

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 3907, 7814, 15628, 19535, 39070, 51607, 78140, 97675, 103214, 195350, 206428, 258035, 390700, 516070, 1032140, 1290175, 2580350, 5160700, 201628549, 403257098, 806514196, 1008142745, 2016285490, 4032570980, 5040713725, 10081427450, 20162854900]

約数ペア:

[(1, 20162854900), (2, 10081427450), (4, 5040713725), (5, 4032570980), (10, 2016285490), (20, 1008142745), (25, 806514196), (50, 403257098), (100, 201628549), (3907, 5160700), (7814, 2580350), (15628, 1290175), (19535, 1032140), (39070, 516070), (51607, 390700), (78140, 258035), (97675, 206428), (103214, 195350)]